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Permit exemptions, applications and decision timelines

Division C · Administrative provisions · Div. C 1.3.1.1–1.3.1.3Designer legal/processAbout 20 min

What needs no permit, who may apply, what a complete application is, and how many days the CBO has to decide.

Study notes, not an official interpretation. About these notes

Only the Minister’s binding interpretations (Act s.28.1) and the decisions of the chief building official on a real project are authoritative.

Quoted from Division C of the 2024 Building Code, O. Reg. 163/24 as amended by O. Reg. 5/25 (Building Code Compendium, January 16, 2025 update). Later amendments are not yet reflected. This copy is for study; check the current official Code.

Each provision is quoted word for word. Study summaries, background, examples, exam traps and recall answers are ours: shorthand for memory and made-up scenarios for study, not a substitute for the text. On a real project, the chief building official decides how the Code applies.

Confirm against the official text of the Act and the Code before relying on anything.

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